Origin: American
Meaning: Onyx
Onox is a gender-neutral name of Japanese origin. It's related to the Japanese name Golgon and the Greek gorgons. The gorgons of mythology is a monster of the underworld with snakes for hair and withering stares. The most famous gorgon is, of course, Medusa. But more obviously, this name comes from the English word "onyx," referring to the black gemstone.